Most popular Social Media sites among adults in 201404/08/2015April 8, 20151. Facebook (71% of online adults use it) | 2. LinkedIn (28%) | 2. Pinterest (28%) | 4. Instagram (26%) | 5. Twitter (23%) | Source: Pew Researchhttps://p.dw.com/p/1F4GTImage: picture-alliance/dpa/HeimkenAdvertisement